Public bug reported:
Set up a three node devstack (compute+network+controller) running DVR on
OVS+VXLAN
configure:
external net --- router --- internal net ---- instance
ping continuously from instance to 8.8.8.8
restart ovs agent on network node
after restart: ping to 8.8.8.8 halts. instance can not ping dhcp server
address of network
at this point restarting dhcp and/or L3 agent does not help re-establish
communication
pretty much only way out is to restack the network node.
** Affects: neutron
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1489592
Title:
Restarting OVS agent on network node breaks networking
Status in neutron:
New
Bug description:
Set up a three node devstack (compute+network+controller) running DVR on
OVS+VXLAN
configure:
external net --- router --- internal net ---- instance
ping continuously from instance to 8.8.8.8
restart ovs agent on network node
after restart: ping to 8.8.8.8 halts. instance can not ping dhcp server
address of network
at this point restarting dhcp and/or L3 agent does not help re-establish
communication
pretty much only way out is to restack the network node.
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